Weather History for La Verne, CA

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Sunday, September 1, 2013

  Actual Average (KONT) Record (KONT)
Temperature  
Mean Temperature 80 °F 79 °F  
Max Temperature 89 °F 93 °F 110 °F (2002)
Min Temperature 71 °F 65 °F 57 °F (2011)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 July heating degree days 0  
Cooling Degree Days 15 14  
Month to date cooling degree days 14  
Year to date cooling degree days 1237  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 57    
Maximum Humidity 78    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.00 in 0.04 in (1954)
Month to date precipitation 0.00  
Year to date precipitation 10.60  
Since 1 July precipitation 0.22  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Year to date snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 01, 2013 Rise Set
Actual Time 6:24 AM PDT 7:16 PM PDT
Civil Twilight 5:59 AM PDT 7:42 PM PDT
Nautical Twilight 5:29 AM PDT 8:12 PM PDT
Astronomical Twilight 4:58 AM PDT 8:43 PM PDT
Moon 2:57 AM PDT (9/1) 4:51 PM PDT (9/1)
Length of Visible Light 13h 42m
Length of Day
12h 51m
Waning Crescent, 13% of the Moon is Illuminated
Sep 1
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:47 AM 71.6 °F - 64.4 °F 78% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:47 AM 73.4 °F - 64.4 °F 73% 29.97 in 10.0 mi Calm Calm - N/A   Clear
9:47 AM 80.6 °F 82.7 °F 66.2 °F 61% 29.98 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:47 AM 84.2 °F 86.6 °F 66.2 °F 55% 29.97 in 10.0 mi West 5.8 mph - N/A   Clear
11:47 AM 86.0 °F 88.2 °F 66.2 °F 51% 29.96 in 10.0 mi WSW 8.1 mph 17.3 mph N/A   Clear
12:47 PM 87.8 °F 90.4 °F 66.2 °F 49% 29.94 in 10.0 mi West 10.4 mph - N/A   Clear
1:47 PM 89.6 °F 91.1 °F 64.4 °F 43% 29.94 in 10.0 mi West 11.5 mph 17.3 mph N/A   Clear
4:47 PM 87.8 °F 90.4 °F 66.2 °F 49% 29.90 in 10.0 mi West 11.5 mph 17.3 mph N/A   Clear
5:47 PM 84.2 °F 85.6 °F 64.4 °F 51% 29.89 in 10.0 mi West 17.3 mph - N/A   Clear